I haven't seen Jack for three days.Is he really ill A.No,he isn't B.I'm afraid so

I haven't seen Jack for three days.Is he really ill A.No,he isn't B.I'm afraid so
I haven't seen Jack for three days.Is he really ill
A.No,he isn't B.I'm afraid so

I haven't seen Jack for three days.Is he really ill A.No,he isn't B.I'm afraid so
选B,如果把A改成NO,HE WAS NOT 也可以